20796330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4007}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 50212224

約数和(自身を除く): 29415894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 4007, 5190, 8014, 12021, 20035, 24042, 40070, 60105, 120210, 693211, 1386422, 2079633, 3466055, 4159266, 6932110, 10398165, 20796330]

約数ペア:

[(1, 20796330), (2, 10398165), (3, 6932110), (5, 4159266), (6, 3466055), (10, 2079633), (15, 1386422), (30, 693211), (173, 120210), (346, 60105), (519, 40070), (865, 24042), (1038, 20035), (1730, 12021), (2595, 8014), (4007, 5190)]